[go: up one dir, main page]

ES2100798A1 - Progressive multifocal ophthalmic lens pair - Google Patents

Progressive multifocal ophthalmic lens pair

Info

Publication number
ES2100798A1
ES2100798A1 ES09400860A ES9400860A ES2100798A1 ES 2100798 A1 ES2100798 A1 ES 2100798A1 ES 09400860 A ES09400860 A ES 09400860A ES 9400860 A ES9400860 A ES 9400860A ES 2100798 A1 ES2100798 A1 ES 2100798A1
Authority
ES
Spain
Prior art keywords
vision
dedicated
lens
far
progressive multifocal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
ES09400860A
Other languages
Spanish (es)
Other versions
ES2100798B1 (en
Inventor
Francoise Ashbahs
Bernard Bourdoncle
Benedcte Deldalle
Christian Miege
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EssilorLuxottica SA
Original Assignee
Essilor International Compagnie Generale dOptique SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Essilor International Compagnie Generale dOptique SA filed Critical Essilor International Compagnie Generale dOptique SA
Publication of ES2100798A1 publication Critical patent/ES2100798A1/en
Application granted granted Critical
Publication of ES2100798B1 publication Critical patent/ES2100798B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061—Spectacle lenses with progressively varying focal power
    • G02C7/063—Shape of the progressive surface
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061—Spectacle lenses with progressively varying focal power
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061—Spectacle lenses with progressively varying focal power
    • G02C7/063—Shape of the progressive surface
    • G02C7/065—Properties on the principal line
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061—Spectacle lenses with progressively varying focal power
    • G02C7/063—Shape of the progressive surface
    • G02C7/066—Shape, location or size of the viewing zones

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
  • Prostheses (AREA)

Abstract

In a pair of progressive multifocal ophthalmic lenses, in which each lens has an aspherical surface comprising a far vision portion, a near vision portion, an intermediate vision portion, and a prime meridian of power progression passing through these three portions, the prime meridians of progression of the lenses are substantially symmetrical with respect to each other, and one of the lenses is more particularly dedicated to far vision and the other is more particularly dedicated to near vision, the lens dedicated to far vision having a more extensive far vision portion than the far vision portion of the lens dedicated to near vision, and the lens dedicated to far vision having a less extensive near vision portion than the near vision portion of the lens dedicated to near vision.
ES09400860A 1993-04-23 1994-04-22 PAIR OF PROGRESSIVE MULTIFOCAL OPHTHALMIC LENSES. Expired - Fee Related ES2100798B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9304837A FR2704327B1 (en) 1993-04-23 1993-04-23 Pair of progressive multifocal ophthalmic lenses.

Publications (2)

Publication Number Publication Date
ES2100798A1 true ES2100798A1 (en) 1997-06-16
ES2100798B1 ES2100798B1 (en) 1998-02-16

Family

ID=9446388

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09400860A Expired - Fee Related ES2100798B1 (en) 1993-04-23 1994-04-22 PAIR OF PROGRESSIVE MULTIFOCAL OPHTHALMIC LENSES.

Country Status (7)

Country Link
US (1) US5812238A (en)
JP (1) JPH06313866A (en)
DE (1) DE4414106B4 (en)
ES (1) ES2100798B1 (en)
FR (1) FR2704327B1 (en)
GB (1) GB2277997B (en)
IT (1) IT1273390B (en)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2726374B1 (en) * 1994-10-28 1996-12-27 Essilor Int PROGRESSIVE MULTIFOCAL OPHTHALMIC LENS
ES2277430T3 (en) * 1998-03-04 2007-07-01 Visx Incorporated LASER PRESBORAGE TREATMENT SYSTEM.
DE69836738T2 (en) * 1998-10-16 2007-10-04 Essilor International Method of making a pair of multifocal progressive spectacle lenses
US6793340B1 (en) * 1999-10-01 2004-09-21 Sola International Holdings, Ltd. Progressive lens
CN1815298B (en) * 1999-12-22 2014-03-12 埃塞罗国际公司 Method for defining pair of multi-focus gradual-variation lens by using optimization process
WO2001046744A2 (en) * 1999-12-22 2001-06-28 Essilor International Pair of multifocal progressive spectacle lenses
AU2002953061A0 (en) * 2002-11-20 2002-12-19 Sola International Holdings Ltd Method for designing progressive lenses
DE10258332A1 (en) * 2002-12-12 2004-07-08 Rodenstock Gmbh Pair of spectacle lenses
FR2858693B1 (en) 2003-08-08 2005-10-28 Essilor Int METHOD FOR DETERMINING AN OPHTHALMIC LENS USING AN ASTIGMATISM PRESCRIPTION IN VIEW OF FAR AND IN VISION OF PRES
FR2871248B1 (en) 2004-06-03 2006-09-08 Essilor Int OPHTHALMIC LENS
FR2874709B1 (en) 2004-08-27 2006-11-24 Essilor Int METHOD FOR DETERMINING A PAIR OF PROGRESSIVE OPHTHALMIC LENSES
FR2881846B1 (en) 2005-02-08 2007-05-11 Essilor Int METHOD FOR DEFINING AN EXTRA FACE FOR EYEWEAR
FR2884325B1 (en) 2005-04-08 2007-06-01 Essilor Int OPHTHALMIC LENS
FR2888344B1 (en) 2005-07-11 2007-09-14 Essilor Int OPHTHALMIC LENS
FR2893151B1 (en) 2005-11-08 2008-02-08 Essilor Int OPHTHALMIC LENS.
FR2894038B1 (en) 2005-11-29 2008-03-07 Essilor Int OPHTHALMIC LENS.
FR2894687B1 (en) 2005-12-13 2008-02-15 Essilor Int METHOD FOR DETERMINING A PROGRESSIVE OPHTHALMIC LENS
FR2894688B1 (en) 2005-12-13 2008-02-15 Essilor Int METHOD FOR DETERMINING A SET OF PROGRESSIVE MULTIFOCAL OPHTHALMIC LENSES
FR2895092B1 (en) 2005-12-16 2008-02-29 Essilor Int METHOD FOR DETERMINING AN OPHTHALMIC LENS
CN100456052C (en) * 2005-12-30 2009-01-28 上海三联(集团)有限公司吴良材眼镜公司 Graduated Multifocal Lenses for Office
FR2898194B1 (en) 2006-03-01 2008-05-02 Essilor Int METHOD FOR DETERMINING A PROGRESSIVE OPHTHALMIC LENS
FR2898193B1 (en) 2006-03-01 2008-05-09 Essilor Int METHOD FOR DETERMINING A PROGRESSIVE OPHTHALMIC LENS
FR2898993B1 (en) 2006-03-24 2008-08-01 Essilor Int METHOD FOR DETERMINING A PROGRESSIVE OPHTHALMIC LENS
US7503652B2 (en) * 2006-06-29 2009-03-17 Johnson & Johnson Vision Care, Inc. Translating multifocal ophthalmic lenses
DE102006030204A1 (en) 2006-06-30 2008-01-03 Rodenstock Gmbh Pair of spectacle lenses in anisometropia
FR2908191B1 (en) 2006-11-07 2008-12-26 Essilor Int OPHTHALMIC LENS
FR2941060B1 (en) 2009-01-13 2011-04-22 Essilor Int METHOD FOR DETERMINING AN ASPHERIZATION PATCH FOR AN OPHTHALMIC LENS
FR2950983A1 (en) 2009-10-01 2011-04-08 Essilor Int METHOD FOR DETERMINING, OPTIMIZING AND MANUFACTURING OPHTHALMIC LENS AND OPHTHALMIC LENS ASSEMBLY
FR2956223B1 (en) 2010-02-09 2012-04-13 Essilor Int PROGRESSIVE MULTIFOCAL OPHTHALMIC LENS
FR2956222B1 (en) 2010-02-09 2012-07-27 Essilor Int PROGRESSIVE MULTIFOCAL OPHTHALMIC LENS
EP2581781A1 (en) 2011-10-11 2013-04-17 Essilor International (Compagnie Générale D'Optique) Method for assigning two ophthalmic lenses of progressive addition type to right and left eyes
WO2014128035A1 (en) 2013-02-20 2014-08-28 Essilor International (Compagnie Generale D'optique) Pair of progressive ophthalmic lenses
WO2014128034A1 (en) 2013-02-20 2014-08-28 Essilor International (Compagnie Generale D'optique) Pair of progressive ophthalmic lenses
EP2959337B1 (en) 2013-02-20 2017-06-21 Essilor International (Compagnie Générale D'Optique) Method of manufacturing a pair of progressive ophthalmic lenses
WO2015120456A1 (en) * 2014-02-10 2015-08-13 Shamir Optical Industry Ltd. Quasi progressive lenses for eyewear
US9618774B2 (en) 2014-02-10 2017-04-11 Shamir Optical Industry Ltd. Quasi progressive lenses for eyewear
WO2019055991A1 (en) 2017-09-18 2019-03-21 Indizen Optical Technologies of America, LLC Ophthalmic lens design incorporating a visual acuity profile
JP7373378B2 (en) * 2019-12-03 2023-11-02 株式会社トプコン lens measuring device
EP4174560A1 (en) * 2021-10-29 2023-05-03 Essilor International Method for determining a pair of progressive addition lenses

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2019030A (en) * 1978-04-06 1979-10-24 Rodenstock R Spectacle lens
FR2588672A1 (en) * 1985-10-16 1987-04-17 Essilor Int MULTIFOCAL AND PROGRESSIVE OPHTHALMIC LENS
GB2206978A (en) * 1987-07-07 1989-01-18 Essilor Int Multifocal ophthalmic lens
WO1991009336A1 (en) * 1989-12-07 1991-06-27 Leonard Seidner Corneal contact lenses
EP0453136A2 (en) * 1990-04-17 1991-10-23 Pilkington Diffractive Lenses Limited Method and contact lenses for treating presbyopia
US5151723A (en) * 1989-04-11 1992-09-29 Akira Tajiri Multifocal contact lens

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2193989B2 (en) * 1972-07-26 1975-03-07 Essilor Int
EP0027339A3 (en) * 1979-10-11 1981-05-06 U.K. Wiseman Limited Progressive power ophthalmic lenses
GB2092772B (en) * 1981-02-09 1985-06-19 American Optical Corp Progressive power ophthalmic lenses
JPS5958415A (en) * 1982-09-29 1984-04-04 Seiko Epson Corp progressive multifocal lens
US4861153A (en) * 1986-12-19 1989-08-29 American Optical Corporation Progressive addition spectacle lens
US5123725A (en) * 1986-12-19 1992-06-23 American Optical Corporation Progressive addition spectacle lens
DE3716201C2 (en) * 1987-05-14 2001-02-15 Rodenstock Optik G Progressive glasses
DE4012609A1 (en) * 1990-04-19 1991-10-24 Zeiss Carl Fa REFLECTIVE SURFACE FOR A REFLECTIVE PRESCRIPTION LENS
US5483304A (en) * 1991-07-26 1996-01-09 Hanita Lenses Multifocal contact lens
US5479220A (en) * 1991-10-09 1995-12-26 Seiko Epson Corporation Eyeglass lens
FR2701770B1 (en) * 1993-02-18 1995-05-12 Essilor Int Simultaneous vision ophthalmic lens for the correction of presbyopia and set of two such ophthalmic lenses for the same wearer.
JPH09307525A (en) * 1996-05-17 1997-11-28 Advantest Corp Modulation parameter measurement device for digital quadrature modulation signal

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2019030A (en) * 1978-04-06 1979-10-24 Rodenstock R Spectacle lens
FR2588672A1 (en) * 1985-10-16 1987-04-17 Essilor Int MULTIFOCAL AND PROGRESSIVE OPHTHALMIC LENS
GB2206978A (en) * 1987-07-07 1989-01-18 Essilor Int Multifocal ophthalmic lens
US5151723A (en) * 1989-04-11 1992-09-29 Akira Tajiri Multifocal contact lens
WO1991009336A1 (en) * 1989-12-07 1991-06-27 Leonard Seidner Corneal contact lenses
EP0453136A2 (en) * 1990-04-17 1991-10-23 Pilkington Diffractive Lenses Limited Method and contact lenses for treating presbyopia

Also Published As

Publication number Publication date
FR2704327A1 (en) 1994-10-28
ES2100798B1 (en) 1998-02-16
GB2277997A (en) 1994-11-16
GB2277997B (en) 1996-09-25
FR2704327B1 (en) 1995-06-23
IT1273390B (en) 1997-07-08
JPH06313866A (en) 1994-11-08
DE4414106A1 (en) 1994-10-27
ITMI940609A1 (en) 1995-10-01
GB9406312D0 (en) 1994-05-25
ITMI940609A0 (en) 1994-03-31
US5812238A (en) 1998-09-22
DE4414106B4 (en) 2005-12-22

Similar Documents

Publication Publication Date Title
ES2100798A1 (en) Progressive multifocal ophthalmic lens pair
ES2077528A2 (en) Progressive multifocal ophthalmic lens
TW334519B (en) Combined multifocal toric lens designs
HK70089A (en) Progressive multi-focal ophthalmic lenses
HK69189A (en) Progressive multifocal ophthalmic lens
GR1002315B (en) Multifocal ophthalmic lens pair.
BR9708087A (en) Enhanced single vision lenses
FR2788861B1 (en) PROGRESSIVE MULTIFOCAL OPHTHALMIC LENS
MY106155A (en) Multifocal multizone diffractive ophthalmic lenses.
EP0201231A3 (en) Method of treating presbyopia with concentric bifocal contact lenses
CA2265705A1 (en) Set of progressive multifocal ophthalmic lenses
CA2421001A1 (en) Ophthalmic lenses useful in correcting astigmatism and presbyopia
CA2272940A1 (en) Contact lenses providing improved visual acuity
AUPP406398A0 (en) Myopia lens
ES8306885A1 (en) Progressive power ophthalmic lens
GB9306424D0 (en) Contact lens designed to accommodate and correct for the effects of presbyopia
TW349010B (en) Multifocal trial frame system
EP0149100A3 (en) Multifocal spectacle lens with a high positive dioptric power
ES2112182A1 (en) Progressive multifocal ophthalmic lens
WO2003054616A3 (en) Multifocal ophthalmic lenses
FR2820516B1 (en) PROGRESSIVE MULTIFOCAL OPHTHALMIC LENS WITH FAST POWER VARIATION
EP0039544A3 (en) Progressive multi-focal lenses
RU94014673A (en) Bifocal intraeye-piece lens
KR880008821A (en) Swimming glasses

Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 19970616

Kind code of ref document: A1

Effective date: 19970616

FD1A Patent lapsed

Effective date: 20040423